CN220426504U

CN220426504U - Punching blanking device

Info

Publication number: CN220426504U
Application number: CN202320332890.0U
Authority: CN
Inventors: 黄红生
Original assignee: Hechuang Automotive Technology Co Ltd
Current assignee: Hechuang Automotive Technology Co Ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2024-02-02
Anticipated expiration: 2033-02-28

Abstract

The application relates to a punching blanking device. The punching blanking device comprises a base, a punching mechanism and a mounting mechanism. Wherein, the base is equipped with the holding tank. The punching mechanism is located above the accommodating groove and is movably connected with the base along the opening direction of the accommodating groove. The mounting mechanism is used for placing a piece to be punched, is movably connected with the base and can move in the plane where the opening of the accommodating groove is positioned, the mounting mechanism is provided with at least one first channel, and each first channel is communicated with the accommodating groove. During the course of the movement of the mounting mechanism, the waste material which stays on the surface which is far away from the opening can be shaken off into the accommodating groove through the first channel. The utility model provides a punching press doffer is after the panel beating waiting for the completion of punching a hole spare for the waste material on the surface of installation mechanism's deviating from holding tank opening is trembled into the holding tank through first passageway under installation mechanism's effect, in order to accomplish the cleanness on installation mechanism surface, thereby has reduced and has carried out clear degree of difficulty to punching a hole doffer.

Description

Punching blanking device

Technical Field

The application relates to the technical field of machining devices, in particular to a punching and blanking device.

Background

The punching blanking device is a common processing device, is widely applied to the field of production and processing, and can be used for processing a sheet metal waiting punching part.

When the existing punching blanking device punches a hole on a metal plate, some waste materials of the metal plate can stay on the surface of the installation mechanism, so that the surface of a piece to be punched next is damaged by residual waste materials, and the surface of the installation mechanism needs to be cleaned. However, the existing installation mechanism has large self weight and large surface area, and the cleaning difficulty is improved.

Disclosure of Invention

This application has proposed a blanking device punches a hole to the great problem of the clean degree of difficulty of the installation mechanism of blanking device that punches a hole now, and this blanking device that punches a hole has the technological effect that reduces the clean degree of difficulty of installation mechanism.

A punch blanking device, comprising:

a base provided with a containing groove;

the punching mechanism is positioned above the accommodating groove and is movably connected with the base along the opening direction of the accommodating groove;

the mounting mechanism is used for placing a piece to be punched, is movably connected with the base and can move in a plane where an opening of the accommodating groove is located, and is provided with at least one first channel, and each first channel is communicated with the accommodating groove;

the mounting mechanism can shake off waste materials which are remained on the surface of the mounting mechanism, which is far away from the opening, into the accommodating groove through the first channel in the moving process.

In one embodiment, the device further comprises a driving piece, wherein the driving piece is installed on the base and located beside the accommodating groove, and the driving piece is used for driving the installation mechanism to move.

In one embodiment, the mounting mechanism comprises a mounting assembly and a guide member, wherein the guide member is arranged on the base in an extending manner along the direction parallel to the plane of the opening of the accommodating groove;

the installation component with guide swing joint, and can follow the extending direction of guide removes, the installation component has seted up first passageway, the one end of installation component still is connected with the driving piece.

In one embodiment, in the extending direction of the guide member, one side of the installation component is in transmission connection with the driving member, an elastic member is connected between the other side of the installation component and the inner wall of the base, and the extending direction of the elastic member is consistent with the extending direction of the guide member.

In one embodiment, the guide member is located above the accommodating groove, and two ends of the guide member are respectively connected with the groove wall of the accommodating groove; the elastic piece is sleeved on the guide piece.

In one embodiment, the mounting assembly comprises a mounting plate and a baffle plate arranged along the edge of the mounting plate, wherein the baffle plate and the mounting plate enclose to form a mounting groove, the mounting groove is used for placing the piece to be punched, and the surface of the mounting plate is provided with the first channel.

In one embodiment, the mounting mechanism further comprises a limiting component, and the limiting components are respectively arranged at two ends of the mounting plate along the extending direction of the guide piece so as to limit the piece to be punched.

In one embodiment, the limiting component comprises a mounting piece and an abutting piece, the mounting piece is connected with the mounting plate, the abutting piece is located above the mounting groove, and the orthographic projection of the abutting piece on the mounting groove is located in the mounting groove, wherein the abutting piece is movably connected with the mounting piece and can move towards a direction close to the mounting groove.

In one embodiment, the collecting device further comprises a collecting piece, the collecting piece is detachably arranged in the accommodating groove, and the opening direction of the collecting piece is consistent with the opening direction of the accommodating groove.

In one embodiment, the base is provided with a second channel, the second channel is communicated with the accommodating groove and the outside, the extending direction of the second channel is perpendicular to the opening direction of the accommodating groove, the size of the second channel is matched with the size of the collecting piece, and the collecting piece can enter and exit the accommodating groove through the second channel.

In one embodiment, the bottom wall of the accommodating groove is provided with a first guide part, the first guide part extends along the extending direction of the second channel, the collecting piece is provided with a second guide part, and the second guide part is matched with the first guide part.

Compared with the prior art, the punching blanking device can lead the installation mechanism to continuously move after the sheet metal waiting hole part is punched, thereby, the waste material on the surface of the mounting mechanism, which is far away from the opening of the accommodating groove, can be shaken into the accommodating groove through the first channel under the action of the mounting mechanism. Therefore, the cleaning of the surface of the mounting mechanism is completed, and the probability that the residual waste damages the surface of the next piece to be punched when the next piece to be punched is punched can be reduced. In addition, the surface of the punching blanking device is cleaned by the movement of the mounting mechanism, so that the difficulty in cleaning the punching blanking device is reduced.

Drawings

Fig. 1 is a perspective view of a punch blanking device provided in some embodiments of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a cross-sectional view of a punch blanking device provided in some embodiments of the present application.

Reference numerals illustrate:

10. a base; 11. a receiving groove; 20. a punching mechanism; 21. a bracket; 22. punching pieces; 30. a mounting mechanism; 31. a first channel; 32. a mounting assembly; 321. a mounting plate; 322. a baffle; 33. a guide member; 34. a limit component; 341. a mounting member; 3411. a guide groove; 342. an abutment; 3421. an operation unit; 3422. a connection part; 3423. an abutting portion; 35. a third channel; 40. a driving member; 41. a drive shaft; 50. an elastic member; 60. a collection member; 61. a second guide part; 62. a hand-held part; 70. a transmission member; 100. punching and blanking device.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1, a punching blanking device 100 is provided. The punch blanking device 100 includes a base 10, a punch mechanism 20, and a mounting mechanism 30. Wherein the base 10 is provided with a receiving groove 11. The punching mechanism 20 is located above the accommodating groove 11 and is movably connected with the base 10 along the opening direction of the accommodating groove 11. The mounting mechanism 30 is used for placing the piece 22 to be punched (such as a metal plate), and the mounting mechanism 30 can be movably connected with the base 10 and move in a plane where an opening of the mounting groove is located. For example, the mounting mechanism 30 may be moved linearly or in a deflected motion, etc., in a plane in which the opening of the mounting slot is located. The mounting mechanism 30 is provided with at least one first passage 31, each first passage 31 communicating with the accommodation groove 11.

The following describes a specific scenario of punching a sheet metal by using the punching blanking device 100.

First, a sheet metal may be placed on the mounting mechanism 30, at which time the sheet metal may be located between the punching mechanism 20 and the mounting mechanism 30. In the example shown in fig. 1, punch mechanism 20 may include a bracket 21 and a punch 22. Wherein, the bracket 21 can be installed at the opening of the accommodating groove 11 of the base 10, and the connection part of the bracket 21 and the punching piece 22 can be positioned above the installation groove. The punching member 22 can be arranged perpendicular to the plane of the accommodating groove 11, and a certain distance is arranged between the punching end of the punching member 22 and the mounting mechanism 30, so that the metal plate is placed on the mounting mechanism 30.

After the punching mechanism 20 is activated, the punching mechanism 20 can move in the direction in which the sheet metal is located. After the punching mechanism 20 punches the area to be punched of the metal plate, the punching mechanism 20 stops moving and can return along the moving route, namely move in the direction away from the metal plate until the punching mechanism 20 returns to the initial position.

After the sheet metal is punched, the sheet metal can be removed from the mounting mechanism 30. Because the sheet metal is punched, a part of the area of the sheet metal is removed, so that the obtained sheet metal has a through hole with a preset shape. The sheet metal that is removed, i.e. scrap, wherein a part of the scrap can fall into the receiving slot 11 through the first channel 31 during punching, and another part of the scrap rests on the surface of the mounting mechanism 30. For example, in the example shown in fig. 1, the number of the first channels 31 is plural, the plural first channels 31 may be arranged at intervals along the same direction, each first channel 31 may be a long-strip-shaped through hole, and of course, in other examples, the first channels 31 may be circular through holes or kidney-shaped through holes, or the like.

At this time, the liquid crystal display device, the mounting mechanism 30 may be activated. When the mounting mechanism 30 moves, the waste material of the surface of the mounting mechanism 30 facing away from the opening of the accommodating groove 11 can shake with the continuous movement of the mounting mechanism 30, so as to leave the original position, and finally can be shaken into the accommodating groove 11 through the first passage 31. When all the waste material staying on the surface of the mounting mechanism 30 falls into the accommodating groove 11, the mounting mechanism 30 can be closed, so that the movement of the mounting mechanism 30 is stopped.

To sum up, for the waste material that needs artifical clearance to remain on the surface of installation mechanism 30 of current punching blanking device 100, the punching blanking device 100 that this application provided can make installation mechanism 30 constantly remove after the panel beating waiting for the hole spare to make the waste material of the surface of installation mechanism 30 deviating from holding tank 11 open-ended, accessible first passageway 31 is trembled into holding tank 11 under the effect of installation mechanism 30.

Thus, the cleaning of the surface of the mounting mechanism 30 is completed, and the probability of the occurrence of the phenomenon that the remaining waste damages the surface of the next work 22 to be punched when the next work 22 to be punched is punched from the surface can be reduced. In addition, the mounting mechanism 30 moves to clean the surface of the punching blanking device 100, so that the difficulty in cleaning the punching blanking device is reduced.

In some examples, as shown in fig. 3, the end of the first channel 31 remote from the bottom wall of the receiving tank 11 may be funnel-shaped to increase the rate at which waste material or the like falls into the receiving tank 11 along the first channel 31.

It will be appreciated that in the example shown in fig. 3, the mounting mechanism 30 is also provided with a third channel 35 communicating with the receiving slot 11. The third passages 35 and the first passages 31 are spaced apart, and the size of the third passages 35 may be larger than the size of the first passages 31. For example, the third passage 35 may be positioned in communication with the path of travel of the punch 22. After the end of the punch 22 penetrates the sheet metal, the end is still located in the third channel 35. By the arrangement, the probability of interference of the punching piece 22 and other parts is reduced, the punching piece 22 is protected, and some waste falling off under the action of the punching piece 22 can directly fall into the accommodating groove 11 along the third through hole.

As shown in fig. 1 and 3, in some embodiments, the punch blanking apparatus 100 further includes a driver 40. The driving member 40 is mounted to the base 10 and located beside the receiving groove 11. The drive shaft 41 of the drive member 40 is used to drive the movement of the mounting mechanism 30.

For example, as shown in fig. 3, a drive shaft 41 (e.g., a cam) of the drive member 40 may be coupled to the mounting mechanism 30 via a transmission member 70. When the driving member 40 is operated, the driving shaft 41 can drive the transmission member 70 to move, and then the transmission member 70 drives the mounting mechanism 30 to move. In this way, the movement speed and the movement frequency of the mounting mechanism 30 can be increased, so that the difficulty of shaking the waste on the surface of the mounting mechanism 30, which is far away from the opening of the accommodating groove 11, can be reduced, and the waste can be quickly shaken into the accommodating groove 11.

It will be appreciated that in some examples, the drive shaft 41 of the drive member 40 may be directly coupled to the mounting mechanism 30 to simplify the construction of the punch blanking device 100.

As shown in fig. 1, in some examples, the mounting mechanism 30 may include a mounting assembly 32 and a guide 33. The guide member 33 may be disposed on the base 10 to extend in a direction parallel to a plane in which the opening of the accommodating groove 11 is located. The mounting assembly 32 is movably connected to the guide 33 and is movable in the extending direction of the guide 33. The mounting assembly 32 is provided with a first channel 31, and one end of the mounting assembly 32 is further connected with a driving member 40.

In this manner, the mounting assembly 32 is movable along the guide 33 under the driving of the driving member 40, thereby enabling the mounting assembly 32 to be rapidly moved in a certain direction. In this way, the waste material resting on the surface of the mounting assembly 32 can leave the initial position under the shaking of the mounting assembly 32 and be shaken down into the receiving tank 11 through the first passage 31.

Specifically, as shown in fig. 1, in some embodiments, in the extending direction of the guide member 33, one side of the mounting assembly 32 is in driving connection with the driving member 40, and an elastic member 50 is further connected between the other side and the inner wall of the base 10, and the extending direction of the elastic member 50 is consistent with the extending direction of the guide member 33.

Because the elastic member 50 is located between the mounting assembly 32 and the base 10, when the mounting assembly 32 moves and presses the elastic member 50, the deformed elastic member 50 can apply a force opposite to the moving direction of the mounting assembly 32 to the mounting assembly 32, so as to play a buffering role, thereby avoiding the mounting assembly 32 from generating a larger impact force when contacting the inner wall of the base 10 due to too high speed, and further damaging the mounting assembly 32 and the inner wall of the base 10.

In some examples, the guide 33 may be located above the receiving groove 11, and both ends of the guide 33 are connected with the groove walls of the receiving groove 11, respectively. The elastic member 50 may be sleeved on the guide member 33.

For example, in the example shown in fig. 1, the guide 33 may be a guide rod that may penetrate the mounting mechanism 30, and both ends thereof may be connected to both groove walls of the accommodation groove 11, respectively. In a section of the guide bar remote from the drive member 40, the bar wall of the guide bar may be provided with a resilient member 50 (e.g. a spring).

Because one end of the elastic member 50 is connected to the groove wall of the receiving groove 11 and the other end is connected to the mounting assembly 32, when the mounting assembly 32 moves in a direction in which the guide member 33 compresses the elastic member 50, the compressed elastic member 50 can generate a deformation force whose direction is opposite to the moving direction of the mounting assembly 32, thereby generating a buffering effect on the mounting assembly 32 to reduce the probability that the mounting assembly 32 is directly in contact with the groove wall of the receiving groove 11, or even damaged.

In some examples, as shown in fig. 1, the mounting assembly 32 includes a mounting plate 321 and a baffle 322 disposed along an edge of the mounting plate 321. The baffle 322 and the mounting plate 321 enclose to form a mounting groove, the mounting groove is used for placing the piece 22 to be punched, and the surface of the mounting plate 321 is provided with the first channel 31.

After the sheet metal waiting punching part 22 is placed in the mounting groove, the periphery of the sheet metal can be limited by the baffle 322, so that the probability of displacement of the sheet metal in the punching process can be reduced, and the punching accuracy of the punching mechanism 20 is improved.

Further, in some embodiments, as shown in FIG. 1, the mounting mechanism 30 also includes a stop assembly 34. Along the extending direction of the guide member 33, the limiting assemblies 34 are respectively disposed at two ends of the mounting plate 321 so as to limit the to-be-punched member 22. Wherein the two stop assemblies 34 may be positioned to correspond to movement of the mounting mechanism 30. Through setting up two spacing subassembly 34 intervals in same direction, can take place slight separation at panel beating and mounting groove, the accessible above-mentioned spacing subassembly 34 is spacing to the panel beating to reduce the panel beating and deviate from completely in the mounting groove, even from the probability that base 10 dropped.

Still further, in the example shown in fig. 1, the spacing assembly 34 includes a mount 341 and an abutment 342. The mounting piece 341 is connected with the mounting plate 321, the abutting piece 342 is located above the mounting groove, and the orthographic projection of the abutting piece 342 on the mounting groove is located in the mounting groove, wherein the abutting piece 342 is movably connected with the mounting piece 341 and can move towards the direction close to the mounting groove.

Illustratively, as shown in fig. 1, after the metal plate is placed in the mounting groove, the abutting member 342 is adjusted to move in a direction approaching to the metal plate, and after the abutting member 342 abuts against the metal plate, the abutting member 342 is stopped from being adjusted. At this time, part of the area of the metal plate can be pressed by the abutting part 342, so that the probability of displacement of the metal plate in the mounting groove can be further reduced, and the punching accuracy of the punching mechanism 20 is further improved.

With continued reference to fig. 2, the abutment 342 can include an operating portion 3421, a connecting portion 3422, and an abutment portion 3423 that are sequentially engaged. The outer sidewall of the connecting portion 3422 may be provided with a thread, for example, the connecting portion 3422 may be a screw, and two ends of the screw are respectively connected to the operating portion 3421 and the abutting portion 3423. The abutting piece 342 can be connected with the mounting piece 341 through the screw rod, so that the distance between the whole abutting piece 342 and the metal plate can be adjusted through the operation part 3421, and the adjustment difficulty of the abutting piece 342 is reduced.

In order to further improve the stability of the abutment 342 during movement, the mounting member 341 may be provided with a guide groove 3411, and both ends of the abutment 3423 may extend into the guide groove 3411. By rotating the operation portion 3421 clockwise, the two end portions of the abutting portion 3423 can move along the guide groove 3411 in the direction of the sheet metal, so that the moving speed of the abutting member 342 can be increased, the abutting member can be quickly abutted against the sheet metal, and the probability of the abutting member 342 deviating from the moving route in the moving process is reduced.

As shown in fig. 1, in some embodiments, the punch blanking apparatus 100 further includes a collection member 60. The collecting member 60 is detachably installed in the accommodating groove 11, and an opening direction of the collecting member 60 coincides with an opening direction of the accommodating groove 11. Since the receiving groove 11 and the first passage 31 are communicated and the opening direction of the collecting member 60 is identical to the opening direction of the receiving groove 11, the collecting member 60 and the first passage 31 are also communicated, and the waste material staying in the mounting mechanism 30 can naturally fall into the collecting member 60 through the first passage 31.

When the waste collected in the collecting member 60 reaches a preset value, the collecting member 60 may be taken out of the accommodating groove 11 so that the waste is collected by the collecting member 60 at the next punching.

The base 10 may be modified to facilitate removal of the collector 60. The base 10 may be provided with a second channel. The second channel may communicate the accommodating groove 11 with the outside, and an extending direction of the second channel is perpendicular to an opening direction of the accommodating groove 11, wherein a size of the second channel is adapted to a size of the collecting member 60, and the collecting member 60 can enter and exit the accommodating groove 11 through the second channel.

When the waste material collected in the collecting member 60 reaches a predetermined value, an external force may be applied to the collecting member 60 at the opening of the second passage of the base 10, so that the collecting member 60 can be moved away from the base 10 along the second passage, thereby facilitating the removal of the collecting member 60 from the base 10.

Of course, the surface of the collecting member 60 facing the outside may also be provided with a hand-held portion 62 for facilitating the user's manipulation of the collecting member 60.

In some embodiments, the bottom wall of the receiving groove 11 is provided with a first guide portion, which may extend in the extending direction of the second channel. As shown in fig. 1, the collecting member 60 may be provided with a second guide portion 61, and the second guide portion 61 is adapted to the first guide portion.

The first guiding portion may be a sliding groove, which may be disposed in the second channel and consistent with the extending direction of the second channel. The slider may be mounted to the outer surface of the collector 60 and slidably engaged with the chute. When the collecting member 60 moves along the second passage, the collecting member 60 can move along the chute, reducing the probability of collision of the collecting member 60 with the wall of the accommodating groove 11 during movement, thereby accelerating the moving speed of the collecting member 60.

It will be appreciated that in some embodiments, the first guide portion may be a slider and the second guide portion 61 may be a chute. Because the manner of engagement between the first guide portion and the second guide portion 61 is similar to that described above, details are not repeated here. Of course, the structure between the first guide portion and the second guide portion 61 may also be other manners, such as a sliding rail and a pulley, which are not listed here.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims

1. A punch blanking device, comprising:

a base provided with a containing groove;

2. The punch blanking device of claim 1, further comprising a driving member mounted to the base and located beside the receiving slot, the driving member being configured to drive the mounting mechanism to move.

3. The punch blanking device of claim 2, wherein the mounting mechanism includes a mounting assembly and a guide member extending in a direction parallel to a plane in which an opening of the receiving slot is located, the guide member being disposed on the base;

4. A punch blanking device according to claim 3, wherein in the direction of extension of the guide member, one side of the mounting assembly is in driving connection with the driving member, and an elastic member is connected between the other side and the inner wall of the base, the direction of extension of the elastic member being identical to the direction of extension of the guide member.

5. The punch blanking device of claim 4, wherein the guide is located above the receiving slot, and both ends of the guide are respectively connected with the slot wall of the receiving slot; the elastic piece is sleeved on the guide piece.

6. A punch blanking apparatus according to claim 3 wherein the mounting assembly includes a mounting plate and a baffle disposed along an edge of the mounting plate, the baffle and the mounting plate enclosing to form a mounting slot for receiving the piece to be punched, the surface of the mounting plate defining the first passage.

7. The punching blanking device of claim 6, wherein the mounting mechanism further includes a limiting assembly disposed at two ends of the mounting plate along an extending direction of the guide member, respectively, to limit the piece to be punched.

8. The punch blanking device of claim 7, wherein the limiting assembly includes a mounting member and an abutment member, the mounting member is connected to the mounting plate, the abutment member is located above the mounting slot, and an orthographic projection of the abutment member on the mounting slot is located in the mounting slot, wherein the abutment member and the mounting member are movably connected and are movable in a direction approaching the mounting slot.

9. The punch blanking device of any one of claims 1 to 8, further comprising a collecting member detachably mounted in the receiving slot, the opening direction of the collecting member being coincident with the opening direction of the receiving slot.

10. The punching blanking device according to claim 9, wherein the base is provided with a second passage, the second passage communicates with the accommodating groove and the outside, an extending direction of the second passage is perpendicular to an opening direction of the accommodating groove, a size of the second passage is adapted to a size of the collecting member, and the collecting member can enter and exit the accommodating groove through the second passage.

11. The punching blanking device according to claim 10, characterized in that the bottom wall of the receiving groove is provided with a first guiding portion extending in the extending direction of the second channel, the collecting member is provided with a second guiding portion, and the second guiding portion is adapted to the first guiding portion.